Empty calories reference how much energy within certain high-energy foods, that have low nutrients and vitamins. In such foodstuffs, the force mainly comes from the processed carbohydrates or fats and sometimes-even ethanol. Typically an empty calorie will offer the equivalent energy as everyday calories but is poor in its nutritional benefit like deficiency of vitamins, minerals, amino acids, fiber and antioxidants. Intakes of empty calories bring about putting on weight and therefore have to be avoided by those who wish to lose fat. Some examples of foodstuffs with empty calorie content are sodas, jellies, ice cream, sweets, candy, margarine, white rice, white bread, butter, lard, alcohol based drinks, beer, wine and fatty junk food like hamburgers, pizza, sausages, fried chicken, and French fries.
Are all calories made the same?
The fact is no; all calories aren't made the same. It is a common myth within the fitness world that weight-loss or putting on weight is only a couple of how many calories have you consumed and how many have your burnt; i.e. a calorie is the same whether it's from proteins, fat or carbohydrates. But this isn't the truth. For example; just consider two groups - Group A consumes 2000 calories from pizza, sodas, sausages and occasional while Group B consumes the identical 2000 calories but from vegetables, fruits, chicken, fish and oatmeal. Now do you say Group B calories can be better than Group A? This is because the nutrients and vitamins in the calories ingested by Group B is much higher than Group, A that makes it different.
Does the body process all calories the identical way? For example; 100 Cal pack vs. 120 Cal from your banana?
It was widely believed until recently that calories are processed and metabolized within the same manner in your body. But scientific studies have shown otherwise; the body reacts very differently to calories according to its source and the way in which it is consumed. Calories from different sources like proteins, fat and carbohydrates offer a similar experience in their energy content but the body processes each one of these in different ways. This is because the body must spend different amounts of energy to process and metabolize the various nutrients and calories; more energy is spent to process proteins than carbohydrates and much more energy to process carbohydrates than fat. Hence, 120 calories from your banana add fewer calories to your body than the usual 100 Cal pack.
Does the body digest calories the identical at different times in the day?
It was believed that time has not even attempt to do with the best way the body digests calories and therefore it is possible to eat at any time in the day without needing to worry. But legally to have has said there's indeed a wrong time for it to eat. Though you'll find conflicting reports, there's enough and much more circumstantial evidence to prove that bad eating habits and wrong timings definitely affect the body within the way it processes and metabolizes calories. Though the digestive process in the body remains the identical, it is often noted that eating late at night frequently contributes to putting on weight as well as other digestive problems when compared to those who had a young dinner. But none with this has been confirmed completely therefore, the question still remains debatable.